The both carcinogenic factors were investigated on its dose - response ralationships.研究上述两种致癌因子的剂量 - 效应相关模式.The West is getting a heavy dose of snow and rain today.西部今天将迎来一场大的雨夹雪。That man gave her a dose of opium.那男人给了她一...
Cities themselves are changing rapidly...城市自身在日新月异地变化。The British like to present themselves as a nation of dog-lovers...英国人喜欢把自己说成是一个爱狗的民族。The enemy must be digging themselves in now ready for the attack.敌人现在一定在挖掩体，准备迎接...